Which principle is illustrated in the First Amendment of the U.S. Constitution?

Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the Government for a redress of grievances.

A. Checks and Balances

B. Limited Government

C. Federalism

D. Separation of Powers